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What does FL stand for?

FL stands for Flight Level

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Military and Government

See other definitions of FL

Other Resources:
We have 86 other meanings of FL in our Acronym Attic

Samples in periodicals archive:

These include: human error by air traffic control and pilot; coordination failure like late or non-receipt of flight level change; radar failure; failure to get message properly leading to pilot climbing or descending to a wrong level; a trainee ATC working and his or her instructor getting late in correcting a mistake and "heavy traffic leading to stress and fatigue".
Seven occupants of the A330-300, operated by Qantas Airways, were injured as it met turbulence at flight level 380 while approaching the northern coast of Malaysia.